<!--
 * Tencent is pleased to support the open source community by making BK-JOB蓝鲸智云作业平台 available.
 *
 * Copyright (C) 2021 THL A29 Limited, a Tencent company.  All rights reserved.
 *
 * BK-JOB蓝鲸智云作业平台 is licensed under the MIT License.
 *
 * License for BK-JOB蓝鲸智云作业平台:
 *
 *
 * Terms of the MIT License:
 * ---------------------------------------------------
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
 * the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
-->

<template>
    <div class="file-node-list-page">
        <list-action-layout>
            <jb-breadcrumb
                class="list-breadcrumb"
                @on-last="handleBackLast"
                :key="`${fileSourceInfo.alias}_${path}`">
                <jb-breadcrumb-item>
                    <Icon type="folder-open" style="font-size: 20px;" />
                    <span @click="handleGoFileSource">{{ $t('file.文件源列表') }}</span>
                </jb-breadcrumb-item>
                <jb-breadcrumb-item>
                    <span @click="handlePathLocation('')">{{ fileSourceInfo.alias }}</span>
                </jb-breadcrumb-item>
                <jb-breadcrumb-item
                    v-for="(item) in pathStack"
                    role="path"
                    :key="item.path">
                    <span @click="handlePathLocation(item.path)">{{ item.name }}</span>
                </jb-breadcrumb-item>
            </jb-breadcrumb>
            <template #right>
                <jb-input
                    :placeholder="$t('file.搜索关键字')"
                    :value="name"
                    @change="handleSearch"
                    enter-trigger
                    style="width: 480px;" />
            </template>
        </list-action-layout>
        <render-list
            ref="list"
            :data-source="getBucketList"
            @on-refresh="handleListRefresh">
            <template v-for="(column, index) in renderColumns">
                <render-file-list-column
                    :column="column"
                    :key="`${path}_${index}`"
                    :file-source-id="fileSourceId"
                    :link-handler="handleLink"
                    :action-handler="handleAction"
                    @on-link="handleLink"
                    @on-action="handleAction" />
            </template>
        </render-list>
    </div>
</template>
<script>
    import _ from 'lodash';
    import I18n from '@/i18n';
    import FileService from '@service/file';
    import ListActionLayout from '@components/list-action-layout';
    import RenderList from '@components/render-list';
    import RenderFileListColumn from '@components/render-file-list-column';

    export default {
        name: 'FileList',
        components: {
            ListActionLayout,
            RenderList,
            RenderFileListColumn,
        },
        data () {
            return {
                renderColumns: [],
                path: '',
                fileSourceInfo: {},
            };
        },
        computed: {
            isSkeletonLoading () {
                return this.$refs.list.isLoading;
            },
            /**
             * @desc 面包屑路径
             * @return {Array}
             */
            pathStack () {
                return this.path.split('/').reduce((result, item) => {
                    if (item) {
                        const last = result.length > 0 ? result[result.length - 1].path : '';
                         
                        result.push({
                            path: `${last}${item}/`,
                            name: item,
                        });
                    }
                    return result;
                }, []);
            },
        },
        created () {
            this.parseUrl();
            this.getBucketList = FileService.fetchgetListFileNode;
        },
        mounted () {
            this.fetchData();
        },
        methods: {
            /**
             * @desc 获取bucket储存桶数据
             */
            fetchData () {
                this.$refs.list.$emit('onFetch', {
                    fileSourceId: this.fileSourceId,
                    path: this.path,
                    name: this.name,
                });
            },
            /**
             * @desc 解析url参数
             */
            parseUrl () {
                const {
                    fileSourceId = '',
                    path = '',
                    name = '',
                } = this.$route.query;

                this.fileSourceId = fileSourceId;
                this.path = path;
                this.name = name;
            },
            /**
             * @desc 文件路径返回上一级
             */
            handleBackLast () {
                const lastPath = this.pathStack[this.pathStack.length - 2];
                this.handlePathLocation(lastPath.path);
            },
            /**
             * @desc 表格数据刷新回调
             * @param {Object} data 用户输入的过滤数据
             *
             * 重新拉取数据
             */
            handleListRefresh (data) {
                // 过滤掉 checkbox 列
                this.renderColumns = Object.freeze(data.metaData.properties.filter(_ => _.type !== 'checkbox'));
                this.fileSourceInfo = Object.freeze(data.fileSourceInfo);
            },
            /**
             * @desc 搜索
             * @param {String} name 搜索文件名
             *
             * 重新拉取数据
             */
            handleSearch (name) {
                this.name = name;
                this.fetchData();
            },
            /**
             * @desc 跳转到文件源列表
             */
            handleGoFileSource () {
                this.$router.push({
                    name: 'sourceFileList',
                });
            },
            /**
             * @desc 面包屑切换列表
             * @param {String} path 文件路径
             */
            handlePathLocation (path) {
                if (_.trim(path, '/') === _.trim(this.path, '/')) {
                    return;
                }
                this.name = '';
                this.path = path;
                this.fetchData();
            },
            /**
             * @desc 行数据跳转链接
             * @param {String} path 文件路径
             */
            handleLink (path) {
                this.name = '';
                this.path = path;
                this.fetchData();
            },
            /**
             * @desc 行数据执行操作
             * @param {String} actionCode 操作类型code
             * @param {Object} params 操作所需参数
             */
            handleAction (actionCode, params) {
                return FileService.executeAction({
                    fileSourceId: this.fileSourceId,
                    actionCode,
                    params,
                }).then(() => {
                    this.messageSuccess(I18n.t('file.操作成功'));
                    this.fetchData();
                });
            },
            /**
             * @desc 跳转到文件源列表页面
             */
            routerBack () {
                this.$router.push({
                    name: 'sourceFileList',
                });
            },
        },
    };
</script>
<style lang="postcss">
    .file-node-list-page {
        .list-action-layout {
            .right-box {
                flex: 1;
            }

            .list-breadcrumb {
                width: 100%;
            }
        }
    }
</style>
